Pin Descriptions; Figure 4-11. Host Port Connector; Table 4-13. Ae Bus (Host) Port Pin Descriptions - Advanced Energy Pinnacle 20 kW Manual

To obtain a diskette containing sample software as well as an executable version of the AE
Bus Host software, please call AE Customer Support. (See "AE Global Support" on page 7-18
for contact information) .
Note: If you have an isolated AE Bus serial communications card, your card provides
isolation of more than 500 Vrms from the Pinnacle unit's SELV logic and control
circuitry to all nine pins on the connector.
Make connections for the serial AE Bus (Host) port through its 9-pin, female subminiature-D
connector on the rear panel of the unit.

Figure 4-11. Host port connector

Pin Descriptions

Refer to the following table for pin descriptions.

Table 4-13. AE Bus (Host) Port Pin Descriptions

Pin
5702199-A
Page 77 of 182
Pin Name
1 UNASSIGNED
2 TXD.D
3 RXD.D
4 UNASSIGNED
5 COM.D
6 TR- / R-
7 TR+ / +
8 T-
9 T+
I/O Communication and Control
Description
RS-232 transmit data
RS-232 receive data
Data common
RS-485 (-) transmit/receive data;
RS-422 (-) received data
RS-485 (+) transmit/receive data;
RS-422 (+) received data
RS-422 (-) transmit data
RS-422 (+) transmit data
Pinnacle™ 20 kW
4-43